407639596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2551}}^1$

素因数の和:3014

約数の個数: 48

約数和(自身を含む): 880337920

約数和(自身を除く): 472698324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 439, 878, 1756, 2551, 3073, 5102, 5707, 6146, 10204, 11414, 12292, 17857, 22828, 33163, 35714, 39949, 66326, 71428, 79898, 132652, 159796, 232141, 464282, 928564, 1119889, 2239778, 4479556, 7839223, 14558557, 15678446, 29117114, 31356892, 58234228, 101909899, 203819798, 407639596]

約数ペア:

[(1, 407639596), (2, 203819798), (4, 101909899), (7, 58234228), (13, 31356892), (14, 29117114), (26, 15678446), (28, 14558557), (52, 7839223), (91, 4479556), (182, 2239778), (364, 1119889), (439, 928564), (878, 464282), (1756, 232141), (2551, 159796), (3073, 132652), (5102, 79898), (5707, 71428), (6146, 66326), (10204, 39949), (11414, 35714), (12292, 33163), (17857, 22828)]